179680816

素因数分解:

$2^4\times 7^1\times {\mathrm{1604293}}^1$

素因数の和:1604308

約数の個数: 20

約数和(自身を含む): 397864912

約数和(自身を除く): 218184096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1604293, 3208586, 6417172, 11230051, 12834344, 22460102, 25668688, 44920204, 89840408, 179680816]

約数ペア:

[(1, 179680816), (2, 89840408), (4, 44920204), (7, 25668688), (8, 22460102), (14, 12834344), (16, 11230051), (28, 6417172), (56, 3208586), (112, 1604293)]